- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 21/8234 - MIS technology
Patent holdings for IPC class H01L 21/8234
Total number of patents in this class: 12713
10-year publication summary
|
1228
|
1374
|
1382
|
1485
|
1174
|
1147
|
863
|
891
|
441
|
93
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48629 |
4132 |
| International Business Machines Corporation | 62754 |
1021 |
| Samsung Electronics Co., Ltd. | 158605 |
928 |
| GLOBALFOUNDRIES U.S. Inc. | 6385 |
605 |
| Semiconductor Energy Laboratory Co., Ltd. | 11873 |
548 |
| Intel Corporation | 47162 |
484 |
| United Microelectronics Corp. | 4504 |
359 |
| Semiconductor Manufacturing International (Shanghai) Corporation | 1730 |
273 |
| Semiconductor Manufacturing International (Beijing) Corporation | 1031 |
198 |
| Adeia Semiconductor Solutions LLC | 761 |
187 |
| Texas Instruments Incorporated | 19639 |
173 |
| Fuji Electric Co., Ltd. | 5521 |
157 |
| Renesas Electronics Corporation | 5863 |
156 |
| Micron Technology, Inc. | 27666 |
148 |
| Qualcomm Incorporated | 93006 |
124 |
| Sony Semiconductor Solutions Corporation | 11764 |
118 |
| Applied Materials, Inc. | 20514 |
102 |
| Institute of Microelectronics, Chinese Academy of Sciences | 1467 |
90 |
| Rohm Co., Ltd. | 6885 |
78 |
| Tokyo Electron Limited | 13884 |
74 |
| Other owners | 2758 |